Diagnosis and treatment of 12 cases of fumarate hydratase-deficient renal cell carcinoma / 现代泌尿外科杂志

【Objective】 To summarize and analyze the clinical data of fumarate hydrase-deficient renal cell carcinoma (FH-RCC), so as to improve the understanding of the disease. 【Methods】 General clinical data of 12 FH-RCC patients treated during Mar.2019 and Dec.2021 were retrospectively analyzed, including the imaging, pathological, genetic testing, surgical and adjuvant therapy, and follow-up results. 【Results】 All cases were confirmed with pathology or genetic tests, including 1 case complicated with uterine fibroids, 3 cases with renal cysts, 4 with family history of uterine fibroids and 2 with family history of renal carcinoma. Cysticular irregular density shadows with an enhancement of 25.8 Hu were detected in 4 cases. Of the 7 cases undergoing genetic testing, 2 had embryo and system mutation, 1 had germ line mutation, 1 had system mutation, and 3 had no germ line or system mutation. Radical nephrotomy was performed in 9 cases. The average operation time was 3.8 h, and the average amount of blood loss was 625 mL. Immunotherapy with targeted therapy was conducted in 10 cases, surgery with postoperative adjuvant therapy in 7 cases, and tyrosine kinase inhibitor with immune checkpoint inhibitor (TKI/ICI) in 1 case. All 12 cases were followed up, 3 died of tumor, 1 had no recurrence, 8 showed progress on imaging. 【Conclusion】 FH-RCC is a rare and highly malignancy prone to metastasis. Imaging shows cystic solid space occupying lesions. FH immunohistochemical staining is negative. Genetic testing is needed to confirm the diagnosis. TKI/ICI combination therapy has a good survival benefit.

Correlation analysis of takeaway food consumption and sleep disturbance among college students in Jiangxi Province / 中国学校卫生

Objective@#To investigate the correlation between takeaway food consumption and poor sleep status of college students in Jiangxi Province, to provide a theoretical basis for poor sleep prevention and intervention among college students.@*Methods@#A total of 2 610 college students were selected from a university in Shangrao City, Jiangxi Province by cluster stratified random sampling in May of 2018. The frequency and type of takeaway food consumption, sleep quality and drowsiness were investigated.@*Results@#The detection rate of takeaway food consumption behavior(≥4 times in a week) for college students was 74.8%. The detection rates of poor sleep quality and drowsiness were 17.0% and 18.3%, respectively. The difference of sleep quality was statistically significant with sex, college, different self rated family conditions, study burden, physical activity level, depression and daily smoking ( χ 2=4.33，8.67，23.14，39.03，12.89，313.37，15.23， P <0.05). There were statistically significant differences between drowsiness and college, grade, learning burden, physical activity and depression ( χ 2=12.81，6.57，20.61，8.42，228.06， P <0.05). Logistic regression analysis showed that takeaway consumption (≥4 times in a week) had statistical significance with poor sleep quality and drowsiness ( P <0.05).@*Conclusion@#College students takeaway consumption (≥4 times in a week) of rice noodles, malatang, fragrant pot hot pot increase the risk of poor sleep. It is suggested that schools should strengthen nutrition and health education for college students.

The effect of injecting mouse nerve growth factor on the recovery of hand function in patients with cubital tunnel syndrome / 中华物理医学与康复杂志

Objective To observe the effectiveness of injecting mouse nerve growth factor ( mNGF) on the recovery of hand motor function among patients with cubital tunnel syndrome. Methods A total of 138 patients with moderate to severe cubital tunnel syndrome were randomly divided into groups designated as A, B and C, each of 46. Twenty micrograms of mNGF was injected daily 1 mm from the ulnar nerve at the cubital tunnel for the patients of group A and the injection site was moved 1 mm distally everyday along the nerve , but injected intramuscularly for those in group B. Those in group C received 500 μg of mecobalamin injected intramuscularly 3 times a week. The whole intervention consisted of two 4-week phases, with an interval of 2 months. Before and after the intervention, the function of internal hand muscles, hand function recovery rates and any electrophysiological changes in the ulnar nerve were measured and compared between the two groups. Results All of the patients showed significant improve-ment in hand muscle function and neuroelectrophysiology. The incidence of had muscle atrophy, Tinel′s sign, posi-tiveness in the paper clamping test and claw hand all significantly improved compared with before the treatment in all three groups. The average Disability of Arm Shoulder and Hand score in group A after the treatment was significantly higher than the group B and group C averages. The average ulnar nerve conduction velocity, incubation period and amplitude of group A after the treatment were all significantly better than before the treatment and better than the other groups′averages. After the treatment, the average hand function recovery in group A reached 91％, significantly high-er than in groups B ( 76％) and C ( 59％) . Conclusion Injecting mNGF next to the ulnar nerve is superior to in-jecting it intramuscularly in promoting the recovery of the ulnar nerve and hand function for patients with moderate to severe cubital tunnel syndrome.

Pivotal Technology of Panax notoginseng Continuous Cropping / 世界科学技术-中医药现代化

Research teams work together to solve the technical bottleneck in the Panax notoginseng industry.These research directions mainly focus on breeding of new variety,alleviating the continuous cropping obstacles,building standard system and so on.We used methods such as biotechnology,information technology and so on,to realize digitization,network and intellectualization in the process of selection of producing areas,field management,harvest storage,solved key issues of the precise selection of producing areas,variety breeding,soil improvement,fertilization management,and realized the precision and optimization of ginseng cultivation.We built the composite technology system of pollution-free notoginseng.This technology system mainly contained the breeding of new cultivar,the composite technology of soil improvement,the cultivation system of pollution-free notoginseng and quality traceability system.A new disease-resistant cultivar of notoginseng was bred,which offered feasibility for the notoginseng continuous cropping.We first presented composite improvement technology of notoginseng continuous cropping soil.This improvement technology has been used in the field.This technology system of soil restoration and improvement guaranteed notoginseng continuous cropping.A first standard system of pollution-free notoginseng was issued.It established standard of high-quality notoginseng materials.Finally,quality traceability system of notoginseng was finished,which safeguarded the controllable quality.This composite technology system offers references for the cultivation of other Chinese herbal medicines.

Characteristics of and surgical strategies for distal tibiofibular syndesmosis separation based on ankle axial CT scan / 中华创伤骨科杂志

Objective To explore the clinical characteristics of and surgical strategies for distal tibiofibular syndesmosis separation based on ankle axial CT scan.Methods From January 2009 to January 2016,63 patients with injury to the distal tibiofibular syndesmosis were treated.Their injuries were characterized according to the anatomic characteristics on their ankle axial CT scan images as pronation-extorsion type (28 cases),supination-extorsion type (11 cases) and abduction type (24 cases).Specific strategies of reduction and fixation depended on the specific characteristics of distal tibiofibular syndesmosis separation.After 12 months postoperatively,the reduction quality was assessed by Burwell-Charnley's radiological evaluation system and the function of ankle joint was assessed using American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score system.Results The patients were followed up for 6 to 48 months (average,19.3 months).Anatomical reduction was achieved in 19 cases,good reduction in 7 and fair reduction in 2 in the pronation-extorsion type,yielding an excellent to good rate of 92.8％;anatomical reduction was achieved in 6 cases,good reduction in 4 and fair reduction in one in the supination-extorsion type,yielding an excellent to good rate of 90.9％;anatomical reduction was achieved in 17 cases,good reduction in 6 and fair reduction in one in the abduction type,yielding an excellent to good rate of 95.8％.By the AOFAS system,the pronation-extorsion type scored 88.6 points,the supination-extorsion type 89.4 points and the abduction type 86.6 points.Conclusion In the treatment of distal tibiofibular syndesmosis separation,reduction and fixation strategies should depend on analysis of the characteristics on the ankle axial CT scan,so as to achieve positive outcomes.

Operative therapeutic effect comparative analysis in femoral intertrochanteric fracture of the aged / 中国医师进修杂志

Objective To analyze the operative therapeutic effect of proximal femoral nail antirotation blade (PFNA),dynamic hip screw (DHS) and femoral proximal locking compression plate (LCP)internal fixation in treatment with femoral intertrochanteric fracture of the aged.Methods Seventy-three aged patients with femoral intertrochanteric fracture were divided into 3 groups according to different internal fixation method:PFNA group (30 cases) was treated with PFNA internal fixation,DHS group (22 cases) was treated with DHS internal Fxation,LCP group (21 cases) was treated with LCP internal fixation.The operative time,intraoperative bleeding volume,fracture healing time,bad limb load time and hip joint function score were compared among the 3 groups.Results The operative time in PFNA group,DHS group and LCP group was (73.9 ± 8.5),(82.3 ± 10.6),(79.5 ± 11.2) min,there was statistical difference between PFNA group and DHS group (P ＜ 0.05),but there was no statistical difference between PFNA group and LCP group (P＞ 0.05).The intraoperative bleeding volume in PFNA group was significantly lower than that in DHS group and LCP group [(160.2 ± 15.6) ml vs.(208.4 ± 20.2) and (216.6 ml ± 24.9) ml],there was statistical difference (P ＜0.05).The fracture healing time and bad limb load time in PFNA group were significantly shorter than those in DHS group and LCP group [(97.4 ± 5.8) d vs.(101.2 ± 4.2),(110.0 ±8.3) d and (78.0 ±5.4) d vs.(85.9 ±7.6),(90.8±6.0) d],furtbermore DHS group were significantly shorter than those in LCP group,there were statistical differences among the 3 groups (P ＜ 0.05).There were no statistical differences in excellent and good rate of hip joint function score among the 3 groups (P ＞ 0.05).Conclusions PFNA is the ideal therapeutic method for femoral intertrochanteric fracture of the aged.It has better curative effect compared to the DHS and LCP,and has less surgical trauma and can shorten the recovery time.

Observation of the effect of Xiongbiyihao mixture in the treatment of coronary heart disease patients with angina pectoris / 中国基层医药

Objective To explore the effect of Xiongbiyihao mixture in the treatment of coronary heart disease with angina pectoris.Methods 90 coronary heart disease patients with angina pectoris were divided into the treatment group( 60 cases) and control group( 30 cases).The control group was given routine westerm medicine therapy,and the treatment group was administered with Xiongbiyihao mixture at the base of the control group.Ater treatment,the heart disease attack frequency,duration,and degree,clinical symptoms and electrocardiogram changes of the two groups were observed.Results The total efficiency symptoms of and electrocardiogram of the treatment group was 95.0％,90.0％,respectively,and was higher than that of the control group(76.7％,73.3％ ) ( x2 =9.7,x2 =7.8,all P ＜ 0.05).Conclusion Xiongbiyihao mixture could effectively improve the coronary blood,reduce myocardial ischemia,and alleviate the symptoms of angina pectoris,chest tightness,chest pain.It is safe and effective in the treatment of angina pectoris,and worthy of clinical application.

Effects of compound preparation of Cordyceps sinensis and Tripterygium hypoglaucum on survival time of pigskin after allogeneic transplantation / 中西医结合学报

OBJECTIVE: To investigate the effects of compound preparation of Cordyceps sinensis and Tripterygium hypoglaucum (CSTHC) on survival time of grafted pigskin after allogeneic transplantation and its mechanism. METHODS: The pigskin was treated with CSTHC solution before allogeneic transplantation, and CSTHC ointment was applied for external use on the grafted pigskin after skin transplantation. Cyclosporine A (CsA) and normal saline were served as control. The survival time, the appearance and the histomorphological changes of the grafted pigskin were observed. The histomorphological changes of testicles in pigs were also examined. The CD4 and CD8 expressions in the grafted pigskins were measured by immunohistochemical method. The white blood cell count in peripheral blood and the liver and renal functions were also examined. RESULTS: The survival time of the grafted pigskin in the CSTHC-treated group was (28.50+/-3.26)d, which was much longer as compared with (10.60+/-1.52)d in the untreated group (P<0.01). The survival time of the grafted pigskin in the CsA-treated group was (28.33+/-3.50)d, and there was no remarkable difference in the survival time of the grafted pigskin between the CsA-treated group and the CSTHC-treated group. The expressions of CD4 and CD8 were lower in the CSTHC-treated group than those in the untreated group on the 7th and 14th day after skin graft (P<0.05), while there was no significant difference in the indices between the CSTHC-treated group and the CsA-treated group. The WBC count was higher in the untreated group than that in the CSTHC-treated group or CsA-treated group on the 7th day after skin graft (P<0.05). CONCLUSION: CSTHC can prolong the survival time of allogeneic grafted pigskin. Its mechanism of inhibiting the immunological rejection may relate to decreasing the expressions of CD4(+) and CD8(+) in the grafted pigskin and reducing the local inflammatory reaction.

Study on preparation process for Xuesaitong Dropping Pills / 中成药

Objective: To establish the optimum preparation process for Xuesaitong Dropping Pills(total saponin of Radix Notoginseng). Methods: On the basis of orthogonal design, preparation conditions were selected among sort of polyglycol (as substance), consumption of polyglycol and processing temperature of usoline (as cooling agent). Results: Under the condition of using polyglycol 6000, and processing temperature at 10～15 ?C , the quality of Xuesaitong Dropping Pills is good.

Toxicology of Sanqi Shuishu Capsule / 中成药

AIM: To study toxicology of Sanqi Shuishu Capsule (SQSS) (Panax Notoginseng, Semen Ziziphi Spinosae; Fructus Schisandrae, etc). in order to establish a theoretical basic for clinical use. METHODS: With the aid of the acute toxicity tests, the inheritance toxicity tests, feeding the rat on trial research for 30 d, we observed the toxicology of SQ SS Capsule. RESULTS: SQ SS Capsule had not action of mutation, micronucleolus proliferation of rat's marrow polychrouiatic erythrocytes increase, and rat's sperm malformation. CONCLUSION: Poisonous effect has not been observed in SQ SS Capsule.

Protection of Sanqibaogan Capsules against the acute and chemical liver injury in mice / 中成药

AIM: To observe the liver protective effect of Sanqishentai Capsules (Radix Notoginseng, Herba Artemisiae Scopariae and Fructus Ziziph:Jujubae, etc.) in order to develop a series of compound Notoginseng. METHODS: By injecting CCl 4 in mouse's abdomen to cause the liver injury as model. The effect of the index of ALT, AST was mensurated that use the small, middle, big dosage of Sanqibaogan Capsules, at the same time the liver was examined in pathologic histology. RESULTS: The different dosages of Sanqishentai Capsules could obviously reduce the serum ALT, AST and the pathologic injury of the liver cells caused by CCl 4. CONCLUSION: Sanqibaogan Capsules have the obvious protection to the ocute and chemical liver injury of the mice.

Effect of cordyceps sinensis compound on immunological rejection of human-pig skin grafting / 中国病理生理杂志

AIM:To investigate the effect of compound of cordyceps sinensis(CS) and tripterygium hypoglaucum on survival time of the heterologous human-pig graft skin.METHODS: CS solution were used to hatch the skin graft and CS was used locally.Ciclosporin A(CsA) and normal saline solution(NS) were used in control.Besides,skin HE staining was detected and CD4,CD8,IL-2 and IL-10 were also examined before and after operation.RESULTS: The survival time of the graft skin treated with CS was(21.20?3.19) days,while the control group treated with NS was(10.17?1.94) days(P